package control;

import java.io.IOException;

import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;

import model.User;

import dao.FriendData;
import dao.UserData;

/**
 * Servlet implementation class AddFriend
 */
public class AddFriend extends HttpServlet {
	private static final long serialVersionUID = 1L;
       
    /**
     * @see HttpServlet#HttpServlet()
     */
    public AddFriend() {
        super();
        // TODO Auto-generated constructor stub
    }

	/**
	 * @see HttpServlet#doGet(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doGet(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
	}

	/**
	 * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
	 */
	protected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {
		// TODO Auto-generated method stub
		HttpSession session = request.getSession();
		String previouspage =  (String) request.getAttribute("previouspage");
		String email = (String) session.getAttribute("email");
		String emailFriend = request.getParameter("emailFriend");
		System.out.println(previouspage+"  link tro lai");
		boolean check = FriendData.checkResques(email, emailFriend);
		if(!check){
			FriendData.addResquesFriend(email, emailFriend);
		}
		
		
		response.sendRedirect("index.jsp");
		
	}

}
